[cfe-commits] r161752 - /cfe/trunk/lib/Lex/Preprocessor.cpp

[Alexander Kornienko]

Author: alexfh
Date: Mon Aug 13 05:46:42 2012
New Revision: 161752

URL: http://llvm.org/viewvc/llvm-project?rev=161752&view=rev
Log:
Added some preprocessor memory usage stats to -cc1 -print-stats

Modified:
    cfe/trunk/lib/Lex/Preprocessor.cpp

Modified: cfe/trunk/lib/Lex/Preprocessor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Preprocessor.cpp?rev=161752&r1=161751&r2=161752&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/Preprocessor.cpp (original)
+++ cfe/trunk/lib/Lex/Preprocessor.cpp Mon Aug 13 05:46:42 2012
@@ -237,6 +237,20 @@
   llvm::errs() << (NumFastTokenPaste+NumTokenPaste)
              << " token paste (##) operations performed, "
              << NumFastTokenPaste << " on the fast path.\n";
+
+  llvm::errs() << "\nPreprocessor Memory: " << getTotalMemory() << "B total";
+
+  llvm::errs() << "\n  BumpPtr: " << BP.getTotalMemory();
+  llvm::errs() << "\n  Macro Expanded Tokens: "
+               << llvm::capacity_in_bytes(MacroExpandedTokens);
+  llvm::errs() << "\n  Predefines Buffer: " << Predefines.capacity();
+  llvm::errs() << "\n  Macros: " << llvm::capacity_in_bytes(Macros);
+  llvm::errs() << "\n  #pragma push_macro Info: "
+               << llvm::capacity_in_bytes(PragmaPushMacroInfo);
+  llvm::errs() << "\n  Poison Reasons: "
+               << llvm::capacity_in_bytes(PoisonReasons);
+  llvm::errs() << "\n  Comment Handlers: "
+               << llvm::capacity_in_bytes(CommentHandlers) << "\n";
 }
 
 Preprocessor::macro_iterator